INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7cabc668034371b06a1682670bbe9d3f0f8c4ff3fa101df99a18a9331329a2', 
    'vvb9dBofkSlBy91h1osJ3XrsHdvXpvmtF0IByBG4WsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)